Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WILLIAM L SLUSHER
NPI 1386686426
Social Worker - Clinical in Fort Gratiot, MI

Active since June 12, 2006
3847 PINE GROVE AVE, SUITE A, FORT GRATIOT, MI 48059(810) 984-2250 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About William L Slusher NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM L SLUSHER (NPI 1386686426) is an individual clinical provider in Fort Gratiot, Michigan, licensed in Michigan (6801066458) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1386686426
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameWILLIAM L SLUSHER
Location Address3847 PINE GROVE AVE, SUITE AFort Gratiot, MI 48059-4217
Mailing Address1011 Military StPort Huron, MI 48060-5416 · (810) 985-8900 · Fax (810) 985-7620
Sole ProprietorNo
Enumeration DateJune 12, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1386686426 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in MI · 6801066458
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
3847 PINE GROVE AVE, Fort Gratiot, MI 48059

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Behavior Technician
3847 PINE GROVE AVE
FORT GRATIOT, MI 48059
Social Worker
3847 PINE GROVE AVE, SUITE A
FORT GRATIOT, MI 48059
Adult Companion
3847 PINE GROVE AVE
FORT GRATIOT, MI 48059
Counselor (Professional)
3847 PINE GROVE AVE, SUITE A
FORT GRATIOT, MI 48059
Case Manager/Care Coordinator
3847 PINE GROVE AVE
FORT GRATIOT, MI 48059
Social Worker
3847 PINE GROVE AVE, SUITE A
FORT GRATIOT, MI 48059
Social Worker (Clinical)
3847 PINE GROVE AVE, SUITE A
FORT GRATIOT, MI 48059
Behavior Technician
3847 PINE GROVE AVE
FORT GRATIOT, MI 48059

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Slusher's NPI number?

The NPI number for William Slusher is 1386686426. It was assigned to this individual provider in the NPPES registry on June 12, 2006.

Where is William Slusher located?

William Slusher practices at 3847 Pine Grove Ave Suite A, Fort Gratiot, MI 48059. The listed phone number is (810) 984-2250.

What is William Slusher's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for William Slusher was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.